d - 12 mm
D - 21 mm
B - 7 mm
a - 8,9 mm
D2 -
Da max - 19 mm
d1 - 15 mm
da min - 14 mm
ra max - 0,3 mm
rmin - 0,3 mm
α - 25 ° / Angle
m - 0,008 kg / Weight
Cr - 2190 N / Dynamic load rating (radial)
C0r - 1550 N / Static load rating (radial)
Cur - 79 N / radial Fatigue limit load
nG - 28000 1/min / Limiting speed
nB - 18000 1/min / Reference speed
double row, Angle α = 25°
Hot number:KOYO 53420 U NSK 30232 Timken 170RF30 Timken 9104PP INA BF5023 Timken EE542220/542291CD+X2S-542220 NTN DF0526NRC3 AST NJ2205 ETN SKF 6072M SKF KD-90ARO Rollway (Steel Cage) N-316 NTN HUB091-18 NTN JPU50-25+JF353 SKF P 72 R-30 TF SKF OKCX 640
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